html, body {
    width: 100%;
    height: 100%;
}
body {
    margin: 0;
    padding: 0;
    background-image: url(//p3-dy.byteimg.com/obj/ad-tetris-site/file/1555999873045/c6f9e67…);
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    -o-background-size: cover;
    -ms-background-size: cover;
    background-size: cover;
}

.editor{
    display: flex;
    justify-content: space-between;
    >div{
        width: 33%;
    }
}

.h5ui-checkbox_ft{
    background: #fff;
    border: 1px solid #ddd;
    background: #43ac43;
    border-color: #43ac43;
    border-radius: 100%;
    -webkit-border-radius: 100%;

    width: 24px;
    height: 24px;
    display: inline-block;
}
.h5ui-checkbox_ft::before{
    -webkit-transform: rotate(45deg) translate3d(11px,4px,0);
    -moz-transform: rotate(45deg) translate3d(11px,4px,0);
    transform: rotate(45deg) translate3d(11px,4px,0);
    margin-top: 2px;
    width: 5px;
    background: #fff;

    position: absolute;
    display: block;
    content: "";
    height: 2px;
}
.h5ui-checkbox_ft::after{
    -webkit-transform: rotate(-45deg) translate3d(10px,0,0);
    -moz-transform: rotate(-45deg) translate3d(10px,0,0);
    transform: rotate(-45deg) translate3d(10px,0,0);
    margin-top: 18px;
    width: 12px;
    background: #fff;
    position: absolute;
    display: block;
    content: "";
    height: 2px;
}